DEFFO

(short for) definitely (esp. in web chat and texting)

I'll see you there, deffo

by dilbert scrunchie June 20, 2003

deffo

Kinda lame but useful and funny way of saying for sure or definately.
Also; fo deffs, def, deffy def, deffo McDefferson.

U comin tonite?
Deffo

by Jake May 8, 2005

DEFFO

Short for definately.
Said in normal conversations.

"I'm defo keen to get fucked up."

by Diego August 30, 2003

deffo

Gothenburg wigger slang. Short for definitely. Also used instead of "for real", when wanting to point out that something is very true or given.

- I deffo need some weed right now.

or

- This crib rocks!
- Deffo!

by Japfreak January 3, 2004

Deffo

The combination of definitely and go.

Should we move forward on this deck? Deffo.

by par ez January 11, 2013

Deffo

Deffo is a short form for defenetly.

"She deffo likes you."

by EhreEntwendet January 6, 2019

deffo

Another way of saying definetly; cooler

Friend 1: You saw the new assignment that the Spanish teacher posted?
Friend 2: Yeah, that shit is deffo gay

by idrcuckiontop February 26, 2023